Red-billed Duck vs Rufous-tailed Rock-Thrush

Anas erythrorhyncha compared with Monticola saxatilis

Key Differences

• Red-billed Duck is Least Concern while Rufous-tailed Rock-Thrush is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	Rufous-tailed Rock-Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Passeriformes (Songbirds)
Family	Anatidae	Muscicapidae
Genus	Anas	Monticola
Species	Anas erythrorhyncha	Monticola saxatilis

Evolutionary Relationship

Red-billed Duck and Rufous-tailed Rock-Thrush share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Red-billed Duck

LC — Least Concern

Rufous-tailed Rock-Thrush

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	Rufous-tailed Rock-Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

Rufous-tailed Rock-Thrush

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway